Dart Fix

integration_test/steps/chat.dart

@@ -1,17 +1,8 @@
-import 'package:cwtch/main.dart';
-import 'package:cwtch/widgets/messagebubble.dart';
-import 'package:cwtch/widgets/profilerow.dart';
 import 'package:cwtch/widgets/quotedmessage.dart';
-import 'package:cwtch/widgets/tor_icon.dart';
-import 'package:cwtch/views/profilemgrview.dart';
 import 'package:flutter_gherkin/flutter_gherkin.dart';
-import 'package:flutter_gherkin/src/flutter/parameters/existence_parameter.dart';
-import 'package:flutter_gherkin/src/flutter/parameters/swipe_direction_parameter.dart';
 import 'package:gherkin/gherkin.dart';
 
-import 'package:flutter/material.dart';
 
-import 'overrides.dart';
 
 StepDefinitionGeneric ExpectReply() {
   return given3<String, String, int, FlutterWorld>(

integration_test/steps/form_elements.dart

@@ -1,10 +1,7 @@
-import 'dart:convert';
 
 import 'package:flutter/material.dart';
-import 'package:flutter_driver/flutter_driver.dart';
 import 'package:flutter_gherkin/flutter_gherkin.dart';
 import 'package:gherkin/gherkin.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 enum SwitchState { checked, unchecked }
 
@@ -17,6 +14,7 @@ class SwitchStateParameter extends CustomParameter<SwitchState> {
             case "unchecked":
               return SwitchState.unchecked;
           }
+          return null;
         });
 }
 

lib/controllers/open_link_modal.dart

@@ -1,6 +1,5 @@
 import 'package:cwtch/themes/opaque.dart';
 import 'package:cwtch/third_party/linkify/linkify.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';

lib/cwtch/cwtchNotifier.dart

@@ -3,15 +3,10 @@ import 'package:cwtch/cwtch/cwtch.dart';
 import 'package:cwtch/main.dart';
 import 'package:cwtch/models/appstate.dart';
 import 'package:cwtch/models/contact.dart';
-import 'package:cwtch/models/message.dart';
 import 'package:cwtch/models/profilelist.dart';
-import 'package:cwtch/models/profileservers.dart';
 import 'package:cwtch/models/remoteserver.dart';
 import 'package:cwtch/models/servers.dart';
 import 'package:cwtch/notification_manager.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
-import 'package:provider/provider.dart';
 
 import 'package:cwtch/torstatus.dart';
 
@@ -254,7 +249,7 @@ class CwtchNotifier {
           var notification = data["notification"];
 
           // Only bother to do anything if we know about the group and the provided index is greater than our current total...
-          if (currentTotal != null && idx >= currentTotal) {
+          if (idx >= currentTotal) {
             // TODO: There are 2 timestamps associated with a new group message - time sent and time received.
             // Sent refers to the time a profile alleges they sent a message
             // Received refers to the time we actually saw the message from the server
@@ -346,7 +341,7 @@ class CwtchNotifier {
           associatedGroups.forEach((identifier) {
             profileCN.getProfile(data["ProfileOnion"])?.contactList.getContact(int.parse(identifier.toString()))!.antispamTickets = count;
           });
-          EnvironmentConfig.debugLog("update server token count for ${associatedGroups}, $count");
+          EnvironmentConfig.debugLog("update server token count for $associatedGroups, $count");
         } catch (e) {
           //  No tokens in data...
         }

lib/cwtch/ffi.dart

@@ -3,7 +3,6 @@ import 'dart:convert';
 import 'dart:ffi';
 import 'dart:io';
 import 'dart:isolate';
-import 'dart:io' show Platform;
 import 'package:cwtch/cwtch/cwtchNotifier.dart';
 import 'package:path/path.dart' as path;
 
@@ -13,7 +12,6 @@ import 'package:cwtch/cwtch/cwtch.dart';
 import '../config.dart';
 
 import "package:path/path.dart" show dirname, join;
-import 'dart:io' show Platform;
 
 /////////////////////
 ///   Cwtch API   ///

lib/cwtch/gomobile.dart

@@ -77,7 +77,7 @@ class CwtchGomobile implements Cwtch {
   Future<void> Start() async {
     print("gomobile.dart: Start()...");
     androidHomeDirectoryStr = (await androidHomeDirectory).path;
-    _cwtchDir = path.join(await androidHomeDirectoryStr, ".cwtch");
+    _cwtchDir = path.join(androidHomeDirectoryStr, ".cwtch");
     if (EnvironmentConfig.BUILD_VER == dev_version) {
       _cwtchDir = path.join(_cwtchDir, "dev");
     }

lib/main.dart

@@ -1,9 +1,7 @@
 import 'dart:async';
 import 'dart:convert';
-import 'dart:isolate';
 import 'package:cwtch/config.dart';
 import 'package:cwtch/notification_manager.dart';
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:cwtch/views/doublecolview.dart';
 import 'package:cwtch/views/messageview.dart';
 import 'package:flutter/foundation.dart';
@@ -33,8 +31,6 @@ import 'themes/opaque.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:connectivity_plus/connectivity_plus.dart';
 
-import 'package:intl/intl.dart' as intl;
-
 var globalSettings = Settings(Locale("en", ''));
 var globalErrorHandler = ErrorHandler();
 var globalTorStatus = TorStatus();
@@ -130,7 +126,7 @@ class FlwtchState extends State<Flwtch> with WindowListener {
   // gracefully fails and NOPs, as it's not a required functionality
   startConnectivityListener() async {
     try {
-      connectivityStream = await Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
+      connectivityStream = Connectivity().onConnectivityChanged.listen((ConnectivityResult result) {
         // Got a new connectivity status!
         if (result == ConnectivityResult.none) {
           connectivityState = ConnectivityState.confirmed_offline;
@@ -255,7 +251,6 @@ class FlwtchState extends State<Flwtch> with WindowListener {
         exit(0);
       }
     }
-    ;
   }
 
   // Invoked via notificationClickChannel by MyBroadcastReceiver in MainActivity.kt

lib/main_test.dart

@@ -1,4 +1,3 @@
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/material.dart';
@@ -8,11 +7,9 @@ import 'package:glob/list_local_fs.dart';
 import 'config.dart';
 import 'licenses.dart';
 import 'main.dart';
-import 'themes/opaque.dart';
 
 import 'dart:convert';
 import 'dart:io';
-import 'dart:typed_data';
 import "package:flutter_driver/driver_extension.dart";
 import 'package:flutter_test/flutter_test.dart';
 import 'package:glob/glob.dart';

lib/models/appstate.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:io';
 
 import 'package:cwtch/config.dart';
 import 'package:flutter/widgets.dart';
@@ -33,13 +32,13 @@ class AppState extends ChangeNotifier {
 
   void SetAppError(String error) {
     appError = error;
-    EnvironmentConfig.debugLog("App Error: ${appError}");
+    EnvironmentConfig.debugLog("App Error: $appError");
     notifyListeners();
   }
 
   void SetModalState(ModalState newState) {
     modalState = newState;
-    EnvironmentConfig.debugLog("Modal State: ${newState}");
+    EnvironmentConfig.debugLog("Modal State: $newState");
     notifyListeners();
   }
 

lib/models/contact.dart

@@ -1,5 +1,3 @@
-import 'dart:ffi';
-
 import 'package:cwtch/main.dart';
 import 'package:cwtch/models/message_draft.dart';
 import 'package:cwtch/models/profile.dart';
@@ -13,7 +11,6 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:provider/provider.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 
-import 'message.dart';
 import 'messagecache.dart';
 
 enum ConversationNotificationPolicy {

lib/models/contactlist.dart

@@ -54,7 +54,7 @@ class ContactListState extends ChangeNotifier {
       if (otherGroups != null && otherGroups.isNotEmpty) {
         EnvironmentConfig.debugLog("sharing antispam tickets to new group. FIXME: in Cwtch 1.14");
         var antispamTickets = otherGroups[0].antispamTickets;
-        _contacts.last!.antispamTickets = antispamTickets;
+        _contacts.last.antispamTickets = antispamTickets;
       }
       servers?.addGroup(newContact);
     }

lib/models/message_draft.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/cupertino.dart';
-import 'package:flutter/foundation.dart';
 
 /// A "MessageDraft" structure that stores information about in-progress message drafts.
 /// MessageDraft stores text, quoted replies, and attached images.

lib/models/messagecache.dart

@@ -129,7 +129,7 @@ class MessageCache extends ChangeNotifier {
   void addNew(String profileOnion, int conversation, int messageID, DateTime timestamp, String senderHandle, String senderImage, bool isAuto, String data, String contenthash) {
     this.cache[messageID] = MessageInfo(MessageMetadata(profileOnion, conversation, messageID, timestamp, senderHandle, senderImage, "", {}, false, false, isAuto, contenthash), data);
     this.cacheByIndex.insert(0, LocalIndexMessage(messageID));
-    if (contenthash != null && contenthash != "") {
+    if (contenthash != "") {
       this.cacheByHash[contenthash] = messageID;
     }
   }

lib/models/messages/quotedmessage.dart

@@ -1,6 +1,5 @@
 import 'dart:convert';
 
-import 'package:cwtch/config.dart';
 import 'package:cwtch/models/message.dart';
 import 'package:cwtch/models/messages/malformedmessage.dart';
 import 'package:cwtch/widgets/malformedbubble.dart';
@@ -11,7 +10,6 @@ import 'package:flutter/widgets.dart';
 import 'package:provider/provider.dart';
 
 import '../../settings.dart';
-import '../../third_party/linkify/flutter_linkify.dart';
 
 class QuotedMessageStructure {
   final String quotedHash;

lib/models/messages/textmessage.dart

@@ -1,17 +1,11 @@
-import 'dart:math';
-
 import 'package:cwtch/models/message.dart';
-import 'package:cwtch/models/messages/malformedmessage.dart';
-import 'package:cwtch/widgets/malformedbubble.dart';
 import 'package:cwtch/widgets/messagebubble.dart';
-import 'package:cwtch/widgets/messageloadingbubble.dart';
 import 'package:cwtch/widgets/messagerow.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 import 'package:provider/provider.dart';
 
 import '../../settings.dart';
-import '../../third_party/linkify/flutter_linkify.dart';
 import '../../widgets/messageBubbleWidgetHelpers.dart';
 
 class TextMessage extends Message {
@@ -27,7 +21,6 @@ class TextMessage extends Message {
         builder: (bcontext, child) {
           var formatMessages = Provider.of<Settings>(bcontext).isExperimentEnabled(FormattingExperiment);
           return compileMessageContentWidget(context, constraints ?? BoxConstraints.loose(MediaQuery.sizeOf(context)), false, content, FocusNode(), formatMessages, false);
-          ;
         });
   }
 

lib/models/profile.dart

@@ -14,8 +14,6 @@ import '../views/contactsview.dart';
 import 'contact.dart';
 import 'contactlist.dart';
 import 'filedownloadprogress.dart';
-import 'message.dart';
-import 'messagecache.dart';
 import 'profileservers.dart';
 
 class ProfileInfoState extends ChangeNotifier {
@@ -241,7 +239,7 @@ class ProfileInfoState extends ChangeNotifier {
     this._unreadMessages = 0;
     this.replaceServers(serverJson);
 
-    if (contactsJson != null && contactsJson != "" && contactsJson != "null") {
+    if (contactsJson != "" && contactsJson != "null") {
       List<dynamic> contacts = jsonDecode(contactsJson);
       contacts.forEach((contact) {
         var profileContact = this._contacts.getContact(contact["identifier"]);

lib/models/profilelist.dart

@@ -1,6 +1,3 @@
-import 'dart:ui';
-
-import 'package:cwtch/config.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
 

lib/models/redaction.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/cupertino.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';

lib/models/remoteserver.dart

@@ -1,4 +1,3 @@
-import 'package:cwtch/config.dart';
 import 'package:flutter/cupertino.dart';
 
 import 'contact.dart';

lib/notification_manager.dart

@@ -3,13 +3,8 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:cwtch/main.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
 import 'package:win_toast/win_toast.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
-import 'package:flutter_local_notifications_linux/flutter_local_notifications_linux.dart';
-import 'package:flutter_local_notifications_linux/src/model/hint.dart';
-import 'package:flutter_local_notifications_linux/src/model/icon.dart';
 
 import 'package:path/path.dart' as path;
 

lib/settings.dart

@@ -1,8 +1,6 @@
 import 'dart:collection';
-import 'dart:ui';
 import 'dart:core';
 
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:flutter/material.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 

lib/themes/opaque.dart

@@ -1,8 +1,6 @@
 import 'dart:io';
-import 'dart:ui';
 import 'dart:core';
 
-import 'package:cwtch/config.dart';
 import 'package:cwtch/themes/cwtch.dart';
 import 'package:cwtch/themes/yamltheme.dart';
 import 'package:flutter/material.dart';
@@ -26,8 +24,9 @@ class ThemeLoader extends ChangeNotifier {
   Map<String, Map<String, OpaqueThemeType>> themes = Map();
 
   LoadThemes(String cwtchDir) async {
-    loadBuiltinThemes().then((dir) {
+    themes.clear(); // clear themes...
-      themes.addAll(dir);
+    loadBuiltinThemes().then((builtinThemes) {
+      themes.addAll(builtinThemes);
       notifyListeners();
       loadCustomThemes(path.join(cwtchDir, custom_themes_subdir)).then((customThemes) {
         themes.addAll(customThemes);
@@ -177,13 +176,11 @@ ThemeData mkThemeData(Settings opaque) {
   return ThemeData(
       hoverColor: opaque.current().backgroundHilightElementColor.withOpacity(0.5),
       visualDensity: VisualDensity.adaptivePlatformDensity,
-      primarySwatch: getMaterialColor(opaque.current().topbarColor),
       primaryIconTheme: IconThemeData(
         color: opaque.current().mainTextColor,
       ),
       primaryColor: opaque.current().mainTextColor,
       canvasColor: opaque.current().backgroundMainColor,
-      backgroundColor: opaque.current().backgroundMainColor,
       highlightColor: opaque.current().hilightElementColor,
       iconTheme: IconThemeData(
         color: opaque.current().toolbarIconColor,
@@ -287,5 +284,6 @@ ThemeData mkThemeData(Settings opaque) {
       snackBarTheme: SnackBarThemeData(
         backgroundColor: opaque.current().snackbarBackgroundColor,
         contentTextStyle: TextStyle(color: opaque.current().snackbarTextColor),
-      ));
+      )
+  );
 }

lib/themes/yamltheme.dart

@@ -1,13 +1,10 @@
 import 'dart:convert';
 import 'dart:io';
-import 'dart:ui';
 
-import 'package:cwtch/config.dart';
 import 'package:cwtch/themes/cwtch.dart';
 import 'package:cwtch/themes/opaque.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:glob/list_local_fs.dart';
 import 'package:provider/provider.dart';
 import 'package:yaml/yaml.dart';
 import 'package:path/path.dart' as path;

lib/third_party/linkify/flutter_linkify.dart

@@ -24,11 +24,8 @@
 //     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 //     SOFTWARE.
 
-import 'dart:ui';
-
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 
 import 'linkify.dart';
 

lib/torstatus.dart

@@ -9,24 +9,24 @@ class TorStatus extends ChangeNotifier {
   TorStatus({this.connected = false, this.progress = 0, this.status = "", this.version = ""});
 
   /// Called by the event bus.
-  handleUpdate(int new_progress, String new_status) {
+  handleUpdate(int newProgress, String newStatus) {
     if (progress == 100) {
       connected = true;
     } else {
       connected = false;
     }
 
-    progress = new_progress;
+    progress = newProgress;
-    status = new_status;
+    status = newStatus;
-    if (new_progress != 100) {
+    if (newProgress != 100) {
-      status = "$new_progress% - $new_status";
+      status = "$newProgress% - $newStatus";
     }
 
     notifyListeners();
   }
 
-  updateVersion(String new_version) {
+  updateVersion(String newVersion) {
-    version = new_version;
+    version = newVersion;
     notifyListeners();
   }
 }

lib/views/addcontactview.dart

@@ -1,12 +1,9 @@
-import 'dart:convert';
-
 import 'package:cwtch/cwtch_icons_icons.dart';
 import 'package:cwtch/models/profile.dart';
 import 'package:cwtch/models/remoteserver.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:cwtch/errorHandler.dart';
-import 'package:cwtch/models/profileservers.dart';
 import 'package:cwtch/settings.dart';
 import 'package:cwtch/widgets/buttontextfield.dart';
 import 'package:cwtch/widgets/cwtchlabel.dart';
@@ -237,7 +234,9 @@ class _AddContactViewState extends State<AddContactView> {
                           controller: ctrlrGroupName,
                           hintText: AppLocalizations.of(bcontext)!.groupNameLabel,
                           onChanged: (newValue) {},
-                          validator: (value) {},
+                          validator: (value) {
+                            return null;
+                          },
                         ),
                         SizedBox(
                           height: 20,

lib/views/addeditprofileview.dart

@@ -20,7 +20,6 @@ import '../constants.dart';
 import '../cwtch_icons_icons.dart';
 import '../errorHandler.dart';
 import '../main.dart';
-import '../themes/opaque.dart';
 import '../settings.dart';
 
 class AddEditProfileView extends StatefulWidget {
@@ -154,7 +153,7 @@ class _AddEditProfileViewState extends State<AddEditProfileView> {
                                                         Provider.of<FlwtchState>(context, listen: false).cwtch.SetProfileAttribute(onion, "profile.profile-attribute-1", profileAttribute1);
                                                         Provider.of<ProfileInfoState>(context, listen: false).attributes[0] = profileAttribute1;
                                                       },
-                                                      hintText: Provider.of<ProfileInfoState>(context).attributes[0] ?? AppLocalizations.of(context)!.profileInfoHint!)),
+                                                      hintText: Provider.of<ProfileInfoState>(context).attributes[0] ?? AppLocalizations.of(context)!.profileInfoHint)),
                                               Padding(
                                                   padding: EdgeInsets.all(5.0),
                                                   child: CwtchTextField(
@@ -165,7 +164,7 @@ class _AddEditProfileViewState extends State<AddEditProfileView> {
                                                         Provider.of<FlwtchState>(context, listen: false).cwtch.SetProfileAttribute(onion, "profile.profile-attribute-2", profileAttribute2);
                                                         Provider.of<ProfileInfoState>(context, listen: false).attributes[1] = profileAttribute2;
                                                       },
-                                                      hintText: Provider.of<ProfileInfoState>(context).attributes[1] ?? AppLocalizations.of(context)!.profileInfoHint2!)),
+                                                      hintText: Provider.of<ProfileInfoState>(context).attributes[1] ?? AppLocalizations.of(context)!.profileInfoHint2)),
                                               Padding(
                                                   padding: EdgeInsets.all(5.0),
                                                   child: CwtchTextField(
@@ -176,7 +175,7 @@ class _AddEditProfileViewState extends State<AddEditProfileView> {
                                                         Provider.of<FlwtchState>(context, listen: false).cwtch.SetProfileAttribute(onion, "profile.profile-attribute-3", profileAttribute3);
                                                         Provider.of<ProfileInfoState>(context, listen: false).attributes[2] = profileAttribute3;
                                                       },
-                                                      hintText: Provider.of<ProfileInfoState>(context).attributes[2] ?? AppLocalizations.of(context)!.profileInfoHint3!)),
+                                                      hintText: Provider.of<ProfileInfoState>(context).attributes[2] ?? AppLocalizations.of(context)!.profileInfoHint3)),
                                             ],
                                           ))
                                     ],
@@ -258,7 +257,7 @@ class _AddEditProfileViewState extends State<AddEditProfileView> {
                                 onChanged: (bool value) {
                                   Provider.of<ProfileInfoState>(context, listen: false).autostart = value;
 
-                                  if (!Provider.of<ProfileInfoState>(context, listen: false).onion.isEmpty) {
+                                  if (Provider.of<ProfileInfoState>(context, listen: false).onion.isNotEmpty) {
                                     Provider.of<FlwtchState>(context, listen: false)
                                         .cwtch
                                         .SetProfileAttribute(Provider.of<ProfileInfoState>(context, listen: false).onion, "profile.autostart", value ? "true" : "false");
@@ -280,7 +279,7 @@ class _AddEditProfileViewState extends State<AddEditProfileView> {
                                     onChanged: (bool value) {
                                       Provider.of<ProfileInfoState>(context, listen: false).appearOfflineAtStartup = value;
                                       var onion = Provider.of<ProfileInfoState>(context, listen: false).onion;
-                                      if (!onion.isEmpty) {
+                                      if (onion.isNotEmpty) {
                                         Provider.of<FlwtchState>(context, listen: false).cwtch.SetProfileAttribute(onion, "profile.appear-offline", value ? "true" : "false");
                                       }
                                     },
@@ -449,11 +448,11 @@ class _AddEditProfileViewState extends State<AddEditProfileView> {
                                       child: ElevatedButton.icon(
                                         style: ElevatedButton.styleFrom(
                                           minimumSize: Size(400, 75),
+                                          backgroundColor: Provider.of<Settings>(context).theme.backgroundMainColor,
                                           maximumSize: Size(800, 75),
                                           shape: RoundedRectangleBorder(
                                               side: BorderSide(color: Provider.of<Settings>(context).theme.defaultButtonActiveColor, width: 2.0),
                                               borderRadius: BorderRadius.horizontal(left: Radius.circular(180), right: Radius.circular(180))),
-                                          primary: Provider.of<Settings>(context).theme.backgroundMainColor,
                                         ),
                                         onPressed: () {
                                           showAlertDialog(context);

lib/views/addeditservers.dart

@@ -1,11 +1,9 @@
-import 'dart:convert';
 import 'package:cwtch/cwtch/cwtch.dart';
 import 'package:cwtch/cwtch_icons_icons.dart';
 import 'package:cwtch/models/servers.dart';
 import 'package:cwtch/widgets/cwtchlabel.dart';
 import 'package:cwtch/widgets/passwordfield.dart';
 import 'package:cwtch/widgets/textfield.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:flutter/material.dart';
 import 'package:cwtch/settings.dart';
 import 'package:provider/provider.dart';
@@ -13,7 +11,6 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import '../errorHandler.dart';
 import '../main.dart';
-import '../config.dart';
 
 /// Pane to add or edit a server
 class AddEditServerView extends StatefulWidget {
@@ -143,7 +140,7 @@ class _AddEditServerViewState extends State<AddEditServerView> {
                                 onChanged: (bool value) {
                                   serverInfoState.setAutostart(value);
 
-                                  if (!serverInfoState.onion.isEmpty) {
+                                  if (serverInfoState.onion.isNotEmpty) {
                                     Provider.of<FlwtchState>(context, listen: false).cwtch.SetServerAttribute(serverInfoState.onion, "autostart", value ? "true" : "false");
                                   }
                                 },

lib/views/contactsview.dart

@@ -19,7 +19,6 @@ import 'package:provider/provider.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 import '../config.dart';
 import '../main.dart';
-import '../models/message.dart';
 import '../models/redaction.dart';
 import '../settings.dart';
 import '../themes/opaque.dart';
@@ -43,12 +42,12 @@ class ContactsView extends StatefulWidget {
 
 // selectConversation can be called from anywhere to set the active conversation
 void selectConversation(BuildContext context, int handle, int? messageIndex) {
-  int? index = null;
+  int? index;
 
   if (messageIndex != null) {
     // this message is loaded
     Provider.of<AppState>(context, listen: false).selectedSearchMessage = messageIndex;
-    Provider.of<AppState>(context, listen: false).initialScrollIndex = messageIndex!;
+    Provider.of<AppState>(context, listen: false).initialScrollIndex = messageIndex;
     EnvironmentConfig.debugLog("Looked up index $messageIndex");
   }
 
@@ -243,7 +242,7 @@ class _ContactsViewState extends State<ContactsView> {
                           color: Colors.white,
                         ),
                         Expanded(
-                            child: Text(AppLocalizations.of(context)!.availabilityStatusAvailable!,
+                            child: Text(AppLocalizations.of(context)!.availabilityStatusAvailable,
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -256,7 +255,7 @@ class _ContactsViewState extends State<ContactsView> {
                           color: Colors.yellowAccent,
                         ),
                         Expanded(
-                            child: Text(AppLocalizations.of(context)!.availabilityStatusAway!,
+                            child: Text(AppLocalizations.of(context)!.availabilityStatusAway,
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -269,7 +268,7 @@ class _ContactsViewState extends State<ContactsView> {
                           color: Colors.redAccent,
                         ),
                         Expanded(
-                            child: Text(AppLocalizations.of(context)!.availabilityStatusBusy!,
+                            child: Text(AppLocalizations.of(context)!.availabilityStatusBusy,
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -280,7 +279,7 @@ class _ContactsViewState extends State<ContactsView> {
                       child: Row(children: [
                         Icon(CwtchIcons.disconnect_from_contact),
                         Expanded(
-                            child: Text(AppLocalizations.of(context)!.profileAppearOffline!,
+                            child: Text(AppLocalizations.of(context)!.profileAppearOffline,
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -290,7 +289,7 @@ class _ContactsViewState extends State<ContactsView> {
                       child: Row(children: [
                         Icon(CwtchIcons.disconnect_from_contact),
                         Expanded(
-                            child: Text(AppLocalizations.of(context)!.profileAppearOnline!,
+                            child: Text(AppLocalizations.of(context)!.profileAppearOnline,
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -303,7 +302,7 @@ class _ContactsViewState extends State<ContactsView> {
                           color: settings.theme.mainTextColor,
                         ),
                         Expanded(
-                            child: Text((settings.blockUnknownConnections ? AppLocalizations.of(context)!.profileAllowUnknownContacts! : AppLocalizations.of(context)!.profileBlockUnknownContacts!),
+                            child: Text((settings.blockUnknownConnections ? AppLocalizations.of(context)!.profileAllowUnknownContacts : AppLocalizations.of(context)!.profileBlockUnknownContacts),
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -313,7 +312,7 @@ class _ContactsViewState extends State<ContactsView> {
                       child: Row(children: [
                         Icon(CwtchIcons.favorite_24dp, color: settings.theme.mainTextColor),
                         Expanded(
-                            child: Text((enabled ? AppLocalizations.of(context)!.profileDisableProfile! : AppLocalizations.of(context)!.profileEnableProfile!),
+                            child: Text((enabled ? AppLocalizations.of(context)!.profileDisableProfile : AppLocalizations.of(context)!.profileEnableProfile),
                                 textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
@@ -326,8 +325,7 @@ class _ContactsViewState extends State<ContactsView> {
                           color: settings.theme.mainTextColor,
                         ),
                         Expanded(
-                            child:
+                            child: Text(AppLocalizations.of(context)!.editProfile, textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
-                                Text(AppLocalizations.of(context)!.editProfile!, textAlign: TextAlign.right, style: Provider.of<Settings>(context, listen: false).scaleFonts(defaultTextButtonStyle)))
                       ]),
                     ),
                   ],
@@ -640,14 +638,14 @@ class _ContactsViewState extends State<ContactsView> {
         });
   }
 
-  void _showQRCode(String profile_code) {
+  void _showQRCode(String profileCode) {
     showModalBottomSheet<dynamic>(
       context: context,
       builder: (BuildContext context) {
         return Wrap(children: <Widget>[
           Center(
             child: QrImageView(
-              data: profile_code,
+              data: profileCode,
               version: QrVersions.auto,
               size: 400.0,
               backgroundColor: Provider.of<Settings>(context).theme.backgroundPaneColor,

lib/views/doublecolview.dart

@@ -4,7 +4,6 @@ import 'package:cwtch/models/profile.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
-import '../main.dart';
 import '../settings.dart';
 import 'contactsview.dart';
 import 'messageview.dart';

lib/views/globalsettingsaboutview.dart

@@ -10,7 +10,6 @@ import '../config.dart';
 import '../cwtch_icons_icons.dart';
 import '../main.dart';
 import '../settings.dart';
-import '../themes/opaque.dart';
 import 'globalsettingsview.dart';
 
 class GlobalSettingsAboutView extends StatefulWidget {

lib/views/globalsettingsappearanceview.dart

@@ -14,7 +14,6 @@ import '../settings.dart';
 import '../themes/cwtch.dart';
 import '../themes/opaque.dart';
 import '../themes/yamltheme.dart';
-import '../widgets/folderpicker.dart';
 import 'globalsettingsview.dart';
 
 class GlobalSettingsAppearanceView extends StatefulWidget {

lib/views/globalsettingsbehaviourview.dart

@@ -5,7 +5,6 @@ import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
-import '../config.dart';
 import '../cwtch_icons_icons.dart';
 import '../settings.dart';
 import '../themes/opaque.dart';

lib/views/globalsettingsexperimentsview.dart

@@ -4,7 +4,6 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
-import '../config.dart';
 import '../cwtch_icons_icons.dart';
 import '../main.dart';
 import '../models/servers.dart';

lib/views/globalsettingsview.dart

@@ -1,24 +1,15 @@
-import 'dart:collection';
 import 'dart:convert';
-import 'dart:io';
 import 'package:cwtch/cwtch_icons_icons.dart';
-import 'package:cwtch/models/servers.dart';
 import 'package:cwtch/views/globalsettingsaboutview.dart';
 import 'package:cwtch/views/globalsettingsappearanceview.dart';
 import 'package:cwtch/views/globalsettingsbehaviourview.dart';
 import 'package:cwtch/views/globalsettingsexperimentsview.dart';
-import 'package:cwtch/widgets/folderpicker.dart';
-import 'package:cwtch/themes/cwtch.dart';
-import 'package:cwtch/themes/opaque.dart';
-import 'package:flutter/services.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:flutter/material.dart';
 import 'package:cwtch/settings.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import '../main.dart';
-import '../config.dart';
 
 /// Global Settings View provides access to modify all the Globally Relevant Settings including Locale, Theme and Experiments.
 class GlobalSettingsView extends StatefulWidget {

lib/views/groupsettingsview.dart

@@ -109,7 +109,9 @@ class _GroupSettingsViewState extends State<GroupSettingsView> {
                             ),
                             CwtchTextField(
                               controller: TextEditingController(text: Provider.of<ContactInfoState>(context, listen: false).server),
-                              validator: (value) {},
+                              validator: (value) {
+                                return null;
+                              },
                               hintText: '',
                             )
                           ]),

lib/views/messageview.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:math';
-import 'dart:ui';
 import 'package:crypto/crypto.dart';
 import 'package:cwtch/cwtch/cwtch.dart';
 import 'package:cwtch/cwtch_icons_icons.dart';

lib/views/peersettingsview.dart

@@ -1,5 +1,3 @@
-import 'dart:convert';
-import 'dart:ui';
 import 'package:cwtch/config.dart';
 import 'package:cwtch/cwtch_icons_icons.dart';
 import 'package:cwtch/models/appstate.dart';

lib/views/profilemgrview.dart

@@ -16,7 +16,6 @@ import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:cwtch/widgets/profilerow.dart';
 import 'package:provider/provider.dart';
-import '../config.dart';
 import '../main.dart';
 import '../torstatus.dart';
 import 'addeditprofileview.dart';
@@ -178,7 +177,7 @@ class _ProfileMgrViewState extends State<ProfileMgrView> {
     );
   }
 
-  void _pushAddProfile(bcontext, {onion: ""}) {
+  void _pushAddProfile(bcontext, {onion = ""}) {
     Navigator.popUntil(bcontext, (route) => route.isFirst);
 
     Navigator.of(context).push(
@@ -246,11 +245,11 @@ class _ProfileMgrViewState extends State<ProfileMgrView> {
                                     child: ElevatedButton(
                                       style: ElevatedButton.styleFrom(
                                         minimumSize: Size(399, 20),
+                                        backgroundColor: Provider.of<Settings>(context).theme.backgroundMainColor,
                                         maximumSize: Size(400, 20),
                                         shape: RoundedRectangleBorder(
                                             side: BorderSide(color: Provider.of<Settings>(context).theme.defaultButtonActiveColor, width: 2.0),
                                             borderRadius: BorderRadius.horizontal(left: Radius.circular(180), right: Radius.circular(180))),
-                                        primary: Provider.of<Settings>(context).theme.backgroundMainColor,
                                       ),
                                       child: Text(AppLocalizations.of(context)!.importProfile,
                                           semanticsLabel: AppLocalizations.of(context)!.importProfile,
@@ -308,7 +307,9 @@ class _ProfileMgrViewState extends State<ProfileMgrView> {
                               autofocus: true,
                               controller: ctrlrPassword,
                               action: unlock,
-                              validator: (value) {},
+                              validator: (value) {
+                                return null;
+                              },
                             ),
                             SizedBox(
                               height: 20,

lib/views/remoteserverview.dart

@@ -1,26 +1,15 @@
-import 'dart:convert';
-import 'package:cwtch/cwtch/cwtch.dart';
 import 'package:cwtch/cwtch_icons_icons.dart';
 import 'package:cwtch/models/contact.dart';
 import 'package:cwtch/models/profile.dart';
-import 'package:cwtch/models/profileservers.dart';
 import 'package:cwtch/models/remoteserver.dart';
-import 'package:cwtch/models/servers.dart';
 import 'package:cwtch/widgets/buttontextfield.dart';
-import 'package:cwtch/widgets/contactrow.dart';
 import 'package:cwtch/widgets/cwtchlabel.dart';
-import 'package:cwtch/widgets/passwordfield.dart';
-import 'package:cwtch/widgets/textfield.dart';
-import 'package:package_info_plus/package_info_plus.dart';
 import 'package:flutter/material.dart';
 import 'package:cwtch/settings.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
-import '../errorHandler.dart';
 import '../main.dart';
-import '../config.dart';
-import '../models/appstate.dart';
 import '../themes/opaque.dart';
 
 /// Pane to add or edit a server

lib/views/serversview.dart

@@ -3,8 +3,6 @@ import 'package:cwtch/views/addeditservers.dart';
 import 'package:cwtch/widgets/passwordfield.dart';
 import 'package:cwtch/widgets/serverrow.dart';
 import 'package:flutter/material.dart';
-import 'package:cwtch/torstatus.dart';
-import 'package:cwtch/widgets/tor_icon.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -112,7 +110,9 @@ class _ServersView extends State<ServersView> {
                               autofocus: true,
                               controller: ctrlrPassword,
                               action: unlock,
-                              validator: (value) {},
+                              validator: (value) {
+                                return null;
+                              },
                             ),
                             SizedBox(
                               height: 20,

lib/views/splashView.dart

@@ -1,7 +1,6 @@
 import 'package:cwtch/config.dart';
 import 'package:cwtch/models/appstate.dart';
 import 'package:cwtch/themes/opaque.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';

lib/widgets/contactrow.dart

@@ -14,7 +14,6 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import '../main.dart';
 import '../models/message.dart';
 import '../settings.dart';
-import 'package:intl/intl.dart';
 
 class ContactRow extends StatefulWidget {
   int? messageIndex;
@@ -26,7 +25,7 @@ class ContactRow extends StatefulWidget {
 
 class _ContactRowState extends State<ContactRow> {
   bool isHover = false;
-  Message? cachedMessage = null;
+  Message? cachedMessage;
 
   @override
   Widget build(BuildContext context) {

lib/widgets/filebubble.dart

@@ -11,7 +11,6 @@ import 'package:cwtch/themes/opaque.dart';
 import 'package:cwtch/widgets/malformedbubble.dart';
 import 'package:cwtch/widgets/messageBubbleWidgetHelpers.dart';
 import 'package:file_picker/file_picker.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../main.dart';
@@ -100,7 +99,7 @@ class FileBubbleState extends State<FileBubble> {
     if (downloadComplete && path != null) {
       if (isImagePreview) {
         if (myFile == null || myFile?.path != path) {
-          myFile = new File(path!);
+          myFile = new File(path);
           // reset
           if (myFile?.existsSync() == false) {
             myFile = null;

lib/widgets/folderpicker.dart

@@ -6,7 +6,6 @@ import 'package:provider/provider.dart';
 import '../settings.dart';
 import 'buttontextfield.dart';
 import 'package:path/path.dart' as path;
-import 'cwtchlabel.dart';
 
 class CwtchFolderPicker extends StatefulWidget {
   final String label;

lib/widgets/invitationbubble.dart

@@ -1,6 +1,3 @@
-import 'dart:convert';
-import 'dart:io';
-
 import 'package:cwtch/cwtch_icons_icons.dart';
 import 'package:cwtch/models/contact.dart';
 import 'package:cwtch/models/message.dart';
@@ -10,7 +7,6 @@ import 'package:cwtch/widgets/malformedbubble.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../main.dart';
-import 'package:intl/intl.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import '../models/redaction.dart';

lib/widgets/messagebubble.dart

@@ -1,11 +1,6 @@
-import 'dart:io';
-
-import 'package:cwtch/controllers/open_link_modal.dart';
 import 'package:cwtch/models/contact.dart';
 import 'package:cwtch/models/message.dart';
 import 'package:cwtch/models/redaction.dart';
-import 'package:cwtch/themes/opaque.dart';
-import 'package:cwtch/third_party/linkify/flutter_linkify.dart';
 import 'package:cwtch/models/profile.dart';
 import 'package:cwtch/widgets/malformedbubble.dart';
 import 'package:flutter/material.dart';

lib/widgets/messagebubbledecorations.dart

@@ -1,6 +1,3 @@
-import 'dart:io';
-import 'package:flutter/cupertino.dart';
-import 'package:intl/intl.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../models/redaction.dart';

lib/widgets/messagelist.dart

@@ -5,7 +5,6 @@ import 'package:cwtch/models/messagecache.dart';
 import 'package:cwtch/models/profile.dart';
 import 'package:cwtch/widgets/messageloadingbubble.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 import 'package:provider/provider.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';

lib/widgets/messagerow.dart

@@ -51,9 +51,7 @@ class MessageRowState extends State<MessageRow> with SingleTickerProviderStateMi
 
   @override
   void dispose() {
-    if (_controller != null) {
+    _controller.dispose();
-      _controller.dispose();
-    }
     super.dispose();
   }
 

lib/widgets/profileimage.dart

@@ -20,7 +20,7 @@ class ProfileImage extends StatefulWidget {
       this.tooltip = "",
       this.disabled = false,
       this.badgeEdit = false,
-      this.badgeIcon = null});
+      this.badgeIcon});
   final double diameter;
   final String imagePath;
   final Color border;

lib/widgets/profilerow.dart

@@ -1,9 +1,7 @@
 import 'package:cwtch/models/appstate.dart';
 import 'package:cwtch/models/contactlist.dart';
 import 'package:cwtch/models/profile.dart';
-import 'package:cwtch/models/profilelist.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/rendering.dart';
 import 'package:cwtch/views/addeditprofileview.dart';
 import 'package:cwtch/views/contactsview.dart';
 import 'package:cwtch/views/doublecolview.dart';
@@ -11,7 +9,6 @@ import 'package:cwtch/widgets/profileimage.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
-import '../errorHandler.dart';
 import '../main.dart';
 import '../settings.dart';
 
@@ -116,7 +113,7 @@ class _ProfileRowState extends State<ProfileRow> {
     );
   }
 
-  void _pushEditProfile({onion: "", displayName: "", profileImage: "", encrypted: true}) {
+  void _pushEditProfile({onion = "", displayName = "", profileImage = "", encrypted = true}) {
     Navigator.of(context).push(
       PageRouteBuilder(
         pageBuilder: (bcontext, a1, a2) {

lib/widgets/quotedmessage.dart

@@ -84,9 +84,7 @@ class QuotedMessageBubbleState extends State<QuotedMessageBubble> {
                   var messageInfo = Provider.of<ContactInfoState>(context, listen: false).messageCache.getByContentHash(qMessage.getMetadata().contenthash);
                   if (messageInfo != null) {
                     var index = Provider.of<ContactInfoState>(context, listen: false).messageCache.findIndex(messageInfo.metadata.messageID);
-                    if (index != null) {
+                    Provider.of<ContactInfoState>(context, listen: false).messageScrollController.scrollTo(index: index, duration: Duration(milliseconds: 100));
-                      Provider.of<ContactInfoState>(context, listen: false).messageScrollController.scrollTo(index: index, duration: Duration(milliseconds: 100));
-                    }
                   }
                 },
                 child: Container(

lib/widgets/remoteserverrow.dart

@@ -1,19 +1,12 @@
 import 'package:cwtch/main.dart';
 import 'package:cwtch/models/profile.dart';
-import 'package:cwtch/models/profileservers.dart';
 import 'package:cwtch/models/remoteserver.dart';
-import 'package:cwtch/models/servers.dart';
 import 'package:cwtch/themes/opaque.dart';
-import 'package:cwtch/views/addeditservers.dart';
 import 'package:cwtch/views/remoteserverview.dart';
-import 'package:cwtch/widgets/profileimage.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
-import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import '../cwtch_icons_icons.dart';
-import '../errorHandler.dart';
 import '../settings.dart';
 
 class RemoteServerRow extends StatefulWidget {

lib/widgets/staticmessagebubble.dart

@@ -3,7 +3,6 @@ import 'package:cwtch/models/message.dart';
 import 'package:cwtch/models/profile.dart';
 import 'package:cwtch/widgets/malformedbubble.dart';
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
 
 import '../models/redaction.dart';
 import '../settings.dart';

lib/widgets/textfield.dart

@@ -1,5 +1,4 @@
 import 'package:cwtch/themes/opaque.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';

test/buttontextfield_test.dart

@@ -5,7 +5,6 @@
 // gestures. You can also use WidgetTester to find child widgets in the widget
 // tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:flutter/material.dart';
 import 'package:cwtch/themes/opaque.dart';
 import 'package:cwtch/settings.dart';

test/cwtchlabel_test.dart

@@ -5,7 +5,6 @@
 // gestures. You can also use WidgetTester to find child widgets in the widget
 // tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:flutter/material.dart';
 import 'package:cwtch/themes/opaque.dart';
 import 'package:cwtch/settings.dart';

test/profileimage_test.dart

@@ -5,7 +5,6 @@
 // gestures. You can also use WidgetTester to find child widgets in the widget
 // tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:flutter/material.dart';
 import 'package:cwtch/themes/opaque.dart';
 import 'package:cwtch/settings.dart';

test/textfield_test.dart

@@ -7,7 +7,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:cwtch/themes/opaque.dart';
-import 'package:cwtch/themes/cwtch.dart';
 import 'package:cwtch/settings.dart';
 import 'package:cwtch/widgets/textfield.dart';
 import 'package:flutter_test/flutter_test.dart';
@@ -27,7 +26,9 @@ void main() {
     tester.binding.window.physicalSizeTestValue = Size(800, 300);
     final TextEditingController ctrlr1 = TextEditingController();
 
-    Widget testWidget = CwtchTextField(controller: ctrlr1, validator: (value) {  }, hintText: '',);
+    Widget testWidget = CwtchTextField(controller: ctrlr1, validator: (value) {
+      return null;
+      }, hintText: '',);
 
     Widget testHarness = MultiProvider(
       providers:[getSettingsEnglishDark()],